/*
 * Living Documentation
 *
 * Copyright (C) 2023 Focus IT
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package ch.ifocusit.livingdoc.plugin.utils;

import java.io.*;
import java.nio.file.Path;
import java.util.stream.Collectors;

/**
 * @author Julien Boz
 */
public final class InputStreamUtils {

    private InputStreamUtils() {
        throw new UnsupportedOperationException("Utils class cannot be instantiated");
    }

    public static String inputStreamAsString(InputStream is) {
        try (BufferedReader buffer = new BufferedReader(new InputStreamReader(is))) {
            return buffer.lines().collect(Collectors.joining("\n"));
        } catch (IOException e) {
            throw new RuntimeException("Could not convert InputStream to String ", e);
        }
    }

    public static FileInputStream fileInputStream(Path filePath) {
        try {
            return new FileInputStream(filePath.toFile());
        } catch (FileNotFoundException e) {
            throw new RuntimeException("Could not find attachment ", e);
        }
    }
}
